package start.demo01.collection;

import org.junit.Test;

import java.util.ArrayList;
import java.util.List;

public class Trans {
    @Test
    public void t0(){
        List<String> list=new ArrayList<>();
        list.add("dasd");
        list.add("DWWD");
        list.add("dedw");
        String s = String.valueOf(list);
        System.out.println(s);
    }
}
